FAA · Supplemental Type Certificate
STC SA02946NY
Installation of Innovative Solutions & Support - (IS&S) Operational Class Gamma 3 Flight Management System (FMS) Option and dual Beta 3 Global Positioning System (GPS) receivers in accordance with IS&S Master Drawing List, 1D-08570 Revision 4, dated March 18, 2011.
What is an STC?
A Supplemental Type Certificate authorizes a major modification or alteration to an FAA-certificated aircraft. STCs are how operators legally install new avionics, change fuel systems, add floats, swap engines, etc. — every change beyond a minor modification needs one.
Applicable aircraft (1)
Specific sections
- Sec. 111
- Sec. 113
- Sec. 115
- Sec. 117
- Sec. 119
- Sec. 120
- § 21.47
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗